Cita APA (7a ed.)
E, D. (1992). Shareware: Still a viable and economical alternative. Database, 15(3), 90-94.
Cita Chicago Style (17a ed.)
E, Delfino. "Shareware: Still a Viable and Economical Alternative." Database 15, no. 3 (1992): 90-94.
Cita MLA (9a ed.)
E, Delfino. "Shareware: Still a Viable and Economical Alternative." Database, vol. 15, no. 3, 1992, pp. 90-94.
Precaución: Estas citas no son 100% exactas.